7250020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19107

約数の個数: 24

約数和(自身を含む): 16027200

約数和(自身を除く): 8777180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 19079, 38158, 76316, 95395, 190790, 362501, 381580, 725002, 1450004, 1812505, 3625010, 7250020]

約数ペア:

[(1, 7250020), (2, 3625010), (4, 1812505), (5, 1450004), (10, 725002), (19, 381580), (20, 362501), (38, 190790), (76, 95395), (95, 76316), (190, 38158), (380, 19079)]